On which date is World Forestry Day celebrated every

In the following question, select the related word from the given alternatives.

FLOWER : LFWORE:: ANSWER: ?

Select the option that is related to the third word in the same way as the second word is related to first word.

Wood: Furniture :: Silk: ?

If 24 @ 15 = 46 and 56 @ 24 = 108, then 45 @ 32 = '?'.

Select the option that is related to the third number in the same way as the second number is related to the first number.

24 : 625 :: 19 : ______

Select the number from among the given options that can replace the question mark (?) in the following series.

4, 21, 85, 256, 513, ?

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

Select the option in which the numbers share the same relationship in set as that shared by the numbers in the given set.

Select the option that is related to the third letter cluster in the same way as the second letter cluster is related to the first-letter cluster.

If 60 [15] 3 and 108 [63] 7, then what is the value of A in 156 [A] 16?